Parliamentary Papers, Band 8H.M. Stationery Office, 1960 |
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Seite 58
... crops is that after irradiation the first generation plants frequently become temporarily pollen sterile and are therefore liable to out - pollination . Subsequent segregates may then be confused with mutants . Cross - pollinated crops ...
... crops is that after irradiation the first generation plants frequently become temporarily pollen sterile and are therefore liable to out - pollination . Subsequent segregates may then be confused with mutants . Cross - pollinated crops ...
Seite 119
... crops in relation to cul- tural treatments have shown , among other things , that repeated vegetable cropping with the concomitant cultivations reduced the population of viable weed seeds in the soil of very weedy corn land to about ...
... crops in relation to cul- tural treatments have shown , among other things , that repeated vegetable cropping with the concomitant cultivations reduced the population of viable weed seeds in the soil of very weedy corn land to about ...
Seite 41
... crops certified under the Department's arrangements for the inspection and certification of growing crops for 1959. 968 quarters of seed were refused stock seed certificates . In 1960 , 2,321 acres ( 86 per cent . of the area of crops ...
... crops certified under the Department's arrangements for the inspection and certification of growing crops for 1959. 968 quarters of seed were refused stock seed certificates . In 1960 , 2,321 acres ( 86 per cent . of the area of crops ...
Inhalt
Hops Marketing Scheme 1932 | |
Tomato and Cucumber Marketing Scheme 1950 | 13 |
British Egg Marketing Scheme 1956 | 19 |
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31st March Account acid acres Agricultural Research aircraft airlines Airways animals antibodies antigens April artificial insemination average B.SC Balance Sheet Biochemistry BOAC Board breeding Britain British BRITISH EUROPEAN AIRWAYS cattle cent Chairman chemical Comet Committee continued Corporation cost Council crop D.SC Depreciation disease eelworm effect eggs ended 31st March equipment expenditure Expenses experimental staff experiments factors Farm flavour gallon genetic grain grant growth guarantee Head of Department horticultural hybrid improvement increase infection Institute investigation irrigation laboratory land London M.SC Marketing Scheme methods milk moisture mutation mutation breeding operations Organisation passenger PH.D Physiology pigs plants potatoes poultry produced programme protein Report Revenue Rothamsted Experimental Station routes Sales scientific and experimental Scotland Scottish scrapie seed selection semen sheep soil storage strains techniques temperature tests traffic varieties virus viruses Weed Research Organisation Wye College yield